RU2497279C2 - Устройство и способ передачи и приема информации через канал быстрой обратной связи в системе широкополосной беспроводной связи - Google Patents

Устройство и способ передачи и приема информации через канал быстрой обратной связи в системе широкополосной беспроводной связи Download PDF

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RU2497279C2
RU2497279C2 RU2011105137/07A RU2011105137A RU2497279C2 RU 2497279 C2 RU2497279 C2 RU 2497279C2 RU 2011105137/07 A RU2011105137/07 A RU 2011105137/07A RU 2011105137 A RU2011105137 A RU 2011105137A RU 2497279 C2 RU2497279 C2 RU 2497279C2
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Russia
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quasi
orthogonal signal
orthogonal
symbols
row
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RU2011105137/07A
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Russian (ru)
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RU2011105137A (ru
Inventor
Хва-Сун Ю
Хее-Вон КАНГ
Дзае-Хее ЧО
Санг-Хеон КИМ
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Самсунг Электроникс Ко., Лтд.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0017—Time-frequency-code in which a distinct code is applied, as a temporal sequence, to each frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
RU2011105137/07A 2008-08-13 2009-08-13 Устройство и способ передачи и приема информации через канал быстрой обратной связи в системе широкополосной беспроводной связи RU2497279C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20080079418 2008-08-13
KR10-2008-0079418 2008-08-13
KR10-2009-0016051 2009-02-25
KR1020090016051A KR20100020891A (ko) 2008-08-13 2009-02-25 광대역 무선통신 시스템에서 고속 피드백 채널을 이용한 정보 송수신 장치 및 방법
KR1020090019029A KR101568714B1 (ko) 2008-08-13 2009-03-05 광대역 무선통신 시스템에서 고속 피드백 채널을 이용한 정보 송수신 장치 및 방법
KR10-2009-0019029 2009-03-05
PCT/KR2009/004537 WO2010019010A2 (en) 2008-08-13 2009-08-13 Apparatus and method for transmitting and receiving information through fast feedback channel in broadband wireless communication system

Publications (2)

Publication Number Publication Date
RU2011105137A RU2011105137A (ru) 2012-08-20
RU2497279C2 true RU2497279C2 (ru) 2013-10-27

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RU2011105137/07A RU2497279C2 (ru) 2008-08-13 2009-08-13 Устройство и способ передачи и приема информации через канал быстрой обратной связи в системе широкополосной беспроводной связи

Country Status (8)

Country Link
US (2) US8345566B2 (ko)
EP (1) EP2313995B1 (ko)
JP (1) JP5404788B2 (ko)
KR (2) KR20100020891A (ko)
CN (1) CN102132507B (ko)
MY (1) MY155059A (ko)
RU (1) RU2497279C2 (ko)
WO (1) WO2010019010A2 (ko)

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KR101135459B1 (ko) * 2010-09-13 2012-04-13 한국과학기술원 대역확산신호 수신기, 대역확산신호 수신기의 고기능 다중경로신호 분해 방법, 및 그 기록 매체
US9113462B2 (en) 2012-05-03 2015-08-18 Qualcomm Incorporated Resource mapping for ePDCCH in LTE
US9755711B2 (en) * 2013-09-09 2017-09-05 Taiwan Semiconductor Manufacturing Company, Ltd. Large deviation delay analysis of queue-aware multi-user MIMO systems with multi-timescale mobile-driven feedback
LT3370733T (lt) 2015-11-02 2021-10-25 Board Of Regents, The University Of Texas System Cd40 aktyvinimo ir imuninės kontrolės taškų blokados būdai
US10367672B2 (en) 2016-09-28 2019-07-30 Qualcomm Incorporated Enhancements to phase-noise compensation reference signal design and scrambling
KR20190136295A (ko) 2018-05-30 2019-12-10 주식회사 알로이스 멀티미디어 기기의 어플리케이션 설치 방법
CN109218233B (zh) * 2018-11-14 2021-07-20 国家电网有限公司 基于深度特征融合网络的ofdm信道估计方法
US20210336833A1 (en) * 2020-04-27 2021-10-28 Qualcomm Incorporated Repetition on subcarriers for noncoherent modulation

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US20050259627A1 (en) * 2004-05-19 2005-11-24 Jian Song Method and system for providing multi-input-multi-output (MIMO) downlink transmission
US20070177541A1 (en) * 2006-02-02 2007-08-02 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving signal in a communication system
US20070189151A1 (en) * 2006-02-10 2007-08-16 Interdigital Technology Corporation Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system

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EP1775873A3 (en) 2002-01-04 2012-12-26 Nokia Corporation Reception of signals in a high rate transmission diversity system
KR100651509B1 (ko) 2004-06-01 2006-11-29 삼성전자주식회사 직교 주파수 분할 다중 접속 통신 시스템에서 상향링크 고속 피드백 정보 전송 방법 및 장치
KR100950656B1 (ko) * 2005-01-11 2010-04-02 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 피드백 정보 전송 장치및 방법
WO2007013561A1 (ja) * 2005-07-29 2007-02-01 Matsushita Electric Industrial Co., Ltd. マルチキャリア送信装置、マルチキャリア受信装置、およびこれらの方法
KR100906125B1 (ko) 2005-09-26 2009-07-07 삼성전자주식회사 광대역 무선 통신시스템에서 패스트 피드백 정보를검파하기 위한 장치 및 방법
KR20070035239A (ko) * 2005-09-27 2007-03-30 삼성전자주식회사 광대역 무선 통신시스템에서 다중 셀 기지국의 패스트피드백 정보를 검파하기 위한 장치 및 방법
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CN101529836A (zh) * 2006-10-24 2009-09-09 英特尔公司 用于在多输入多输出***中时空编码和解码正交频分复用信号的准正交时空块编码器、解码器及方法
KR100949454B1 (ko) * 2007-01-09 2010-03-29 삼성전자주식회사 무선통신시스템에서 신호대 간섭 및 잡음비 추정 장치 및방법
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RU2262201C1 (ru) * 2004-04-20 2005-10-10 Николаев Роберт Петрович Способ формирования сигнала в мобильной системе связи с временным разделением каналов
US20050259627A1 (en) * 2004-05-19 2005-11-24 Jian Song Method and system for providing multi-input-multi-output (MIMO) downlink transmission
US20070177541A1 (en) * 2006-02-02 2007-08-02 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving signal in a communication system
US20070189151A1 (en) * 2006-02-10 2007-08-16 Interdigital Technology Corporation Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system

Also Published As

Publication number Publication date
JP5404788B2 (ja) 2014-02-05
EP2313995A2 (en) 2011-04-27
WO2010019010A2 (en) 2010-02-18
US8345566B2 (en) 2013-01-01
US20100040010A1 (en) 2010-02-18
US8891398B2 (en) 2014-11-18
EP2313995A4 (en) 2015-03-11
KR20100020891A (ko) 2010-02-23
MY155059A (en) 2015-08-28
EP2313995B1 (en) 2021-06-16
RU2011105137A (ru) 2012-08-20
US20130094469A1 (en) 2013-04-18
WO2010019010A3 (en) 2010-04-22
JP2011530944A (ja) 2011-12-22
KR101568714B1 (ko) 2015-11-12
CN102132507B (zh) 2014-10-08
CN102132507A (zh) 2011-07-20
KR20100020892A (ko) 2010-02-23

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